28580674680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{438623}}^1$

素因数の和:438821

約数の個数: 96

約数和(自身を含む): 93400594560

約数和(自身を除く): 64819919880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 360, 362, 543, 724, 905, 1086, 1448, 1629, 1810, 2172, 2715, 3258, 3620, 4344, 5430, 6516, 7240, 8145, 10860, 13032, 16290, 21720, 32580, 65160, 438623, 877246, 1315869, 1754492, 2193115, 2631738, 3508984, 3947607, 4386230, 5263476, 6579345, 7895214, 8772460, 10526952, 13158690, 15790428, 17544920, 19738035, 26317380, 31580856, 39476070, 52634760, 78952140, 79390763, 157904280, 158781526, 238172289, 317563052, 396953815, 476344578, 635126104, 714516867, 793907630, 952689156, 1190861445, 1429033734, 1587815260, 1905378312, 2381722890, 2858067468, 3175630520, 3572584335, 4763445780, 5716134936, 7145168670, 9526891560, 14290337340, 28580674680]

約数ペア:

[(1, 28580674680), (2, 14290337340), (3, 9526891560), (4, 7145168670), (5, 5716134936), (6, 4763445780), (8, 3572584335), (9, 3175630520), (10, 2858067468), (12, 2381722890), (15, 1905378312), (18, 1587815260), (20, 1429033734), (24, 1190861445), (30, 952689156), (36, 793907630), (40, 714516867), (45, 635126104), (60, 476344578), (72, 396953815), (90, 317563052), (120, 238172289), (180, 158781526), (181, 157904280), (360, 79390763), (362, 78952140), (543, 52634760), (724, 39476070), (905, 31580856), (1086, 26317380), (1448, 19738035), (1629, 17544920), (1810, 15790428), (2172, 13158690), (2715, 10526952), (3258, 8772460), (3620, 7895214), (4344, 6579345), (5430, 5263476), (6516, 4386230), (7240, 3947607), (8145, 3508984), (10860, 2631738), (13032, 2193115), (16290, 1754492), (21720, 1315869), (32580, 877246), (65160, 438623)]